public async void EnsureConfigCurrentWithUnchangedSignature()
{
var dbConfig = CreateDbConfig();
string signature = "sig";
var configDoc = CreateConfigDoc("Test", signature);
_signatureGenerator.CreateSignature(Arg.Any <IList <DocumentStoreConfig> >()).Returns(signature);
_documentClient.ReadDocumentAsync(Arg.Any <Uri>(), Arg.Is <RequestOptions>(x => x.PartitionKey != null)).Returns(WrapResource(configDoc));
// Existing index that should remain.
var includeIdx1 = new IncludedPath();
includeIdx1.Path = "/content_Test_StoreA_DocA/*";
includeIdx1.Indexes.Add(new HashIndex(DataType.String, -1));
// Existing index that should be removed. It is no longer present.
var includeIdx2 = new IncludedPath();
includeIdx2.Path = "/content_Test_StoreB_DocA/PropA/*";
includeIdx2.Indexes.Add(new RangeIndex(DataType.String));
var manager = new ServiceDbConfigManager("Test", _signatureGenerator);
_documentClient.UpsertDocumentAsync(Arg.Any <Uri>(), Arg.Is <Document>(x => x.GetPropertyValue <string>("Signature") == signature))
.Returns(WrapResource(CreateConfigDoc(configDoc.Id, signature)));
manager.RegisterStoreConfigSource(CreateConfigSource("A"));
manager.RegisterStoreConfigSource(CreateConfigSource("B"));
manager.EnsureConfigCurrent(_documentClient, dbConfig);
await AssertNoUpdateTriggered();
}
public async void TestDocumentAttachments()
{
var configManager = new ServiceDbConfigManager("TestService");
var dbAccess = CreateDbAccess(configManager);
var dbAccessProvider = new TestDocumentDbAccessProvider(dbAccess);
var store = new EmailStore(dbAccessProvider);
await dbAccess.Open(new[] { store });
var email = new Email
{
Id = Guid.NewGuid(),
Subject = "Re: Holiday"
};
var attachment = new EmailAttachment
{
Data = "test"
};
// Store without attachment.
await store.Upsert(email, null);
var actualAttachment = await store.GetEmailAttachment(email.Id);
Assert.Null(actualAttachment);
// Store with attachment.
await store.Upsert(email, attachment);
actualAttachment = await store.GetEmailAttachment(email.Id);
Assert.Equal(attachment.Data, actualAttachment.Data);
}
/// <summary>
/// Initialises a new instance of the <see cref="DocumentDbAccess"/> class for testing.
/// </summary>
/// <param name="dbConfig">The database config,</param>
/// <param name="configManager">The document config manager.</param>
/// <param name="documentClient">The document client.</param>
/// <param name="dbService">The document db service.</param>
/// <param name="queryPolicy">The document query policy.</param>
/// <remarks>
/// <para>This constructor should be used for internal testing only.</para>
/// </remarks>
internal DocumentDbAccess(
DocumentDbConfig dbConfig,
ServiceDbConfigManager configManager,
IDocumentClient documentClient,
IDocumentDbService dbService,
IDocumentQueryPolicy queryPolicy)
{
if (dbConfig == null)
{
throw new ArgumentNullException(nameof(dbConfig));
}
if (configManager == null)
{
throw new ArgumentNullException(nameof(configManager));
}
if (documentClient == null)
{
throw new ArgumentNullException(nameof(documentClient));
}
if (dbService == null)
{
throw new ArgumentNullException(nameof(dbService));
}
if (queryPolicy == null)
{
throw new ArgumentNullException(nameof(queryPolicy));
}
_dbConfig = dbConfig;
_configManager = configManager;
_queryPolicy = queryPolicy;
_client = documentClient;
_dbService = dbService;
}
public async void TestServiceRegistrationAndUpdateConcurrency()
{
// This test performs a concurrency check to ensure that multiple threads can successfully interact with
// the same config manager. The config manager is thread safe so multiple stores registering and performing
// actions on different threads should produce a consistent result.
var configManager = new ServiceDbConfigManager("TestService");
var dbAccess = await CreateDbAccess(configManager);
var dbAccessProvider = new TestDocumentDbAccessProvider(dbAccess);
List <Task> tasks = new List <Task>
{
Task.Run(async() =>
{
var fruitStore = new FruitStore(dbAccessProvider);
var gala = new Apple {
Id = Guid.NewGuid(), Type = "Gala"
};
await fruitStore.UpsertApple(gala);
}),
Task.Run(async() =>
{
var flowerStore = new FlowerStore(dbAccessProvider);
var daisy = new Daisy {
Id = Guid.NewGuid(), Colour = "Red"
};
await flowerStore.Upsert(daisy);
})
};
Task.WaitAll(tasks.ToArray());
}
/// <summary>
/// Initialises a new instance of the <see cref="DocumentDbService"/> class.
/// </summary>
/// <param name="configManager">The service config manager.</param>
/// <param name="dbConfig">The document db config.</param>
public DocumentDbService(ServiceDbConfigManager configManager, DocumentDbConfig dbConfig)
{
if (configManager == null)
{
throw new ArgumentNullException(nameof(configManager));
}
if (dbConfig == null)
{
throw new ArgumentNullException(nameof(dbConfig));
}
_configManager = configManager;
_dbConfig = dbConfig;
var connectionPolicy = new ConnectionPolicy {
ConnectionMode = ConnectionMode.Direct,
ConnectionProtocol = Protocol.Tcp,
RetryOptions = new RetryOptions {
MaxRetryAttemptsOnThrottledRequests = 20,
MaxRetryWaitTimeInSeconds = 60
}
};
_client = new DocumentClient(new Uri(dbConfig.ServiceEndpoint), dbConfig.AuthKey, connectionPolicy);
}
protected DocumentDbAccess CreateDbAccess(
ServiceDbConfigManager configManager,
int collectionRuLimit = 1000)
{
var dbAccess = new DocumentDbAccess(CreateDbConfig(_databaseId, collectionRuLimit), configManager);
_dbAccesses.Add(dbAccess);
return(dbAccess);
}
public void IsStoreConfigRegisteredFalseWhenNotRegistered()
{
var configDoc = CreateConfigDoc("Test", "sig");
_signatureGenerator.CreateSignature(Arg.Any <IList <DocumentStoreConfig> >()).Throws(new Exception());
_documentClient.ReadDocumentAsync(Arg.Any <Uri>()).Returns(WrapResource(configDoc));
var manager = new ServiceDbConfigManager("Test", _signatureGenerator);
Assert.False(manager.IsStoreConfigRegistered(_configSourceA));
}
public async void TestLargeNumberOfVersionsPerformance()
{
// Test the performance of writing and reading a single document with a large number of versions.
//
// CosmosDb emulator setup
// - 2000 RU/s collection
// - Rate limiting.
//
// Current performance
// - 2nd write: 0.04 sec
// - 1000th write: 0.04 sec
// - Read: 0.04 sec
//
// The current implementation does not work when thrashed with lower RU/s due to the RU cost of
// the read and write operations. There is a timeout waiting for retries. An improved
// implementation should be considered to lower the cost of versioned read and write against
// latest documents. E.g., a @latest flag would solve this issue.
const int collectionRuLimit = 2000;
const int numberOfVersions = 1000;
var configManager = new ServiceDbConfigManager("TestService");
var dbAccess = await CreateDbAccess(configManager, collectionRuLimit);
var dbAccessProvider = new TestDocumentDbAccessProvider(dbAccess);
var store = new LargeDocumentStore(dbAccessProvider);
var attachment = JsonConvert.DeserializeObject <LargeDocument>(File.ReadAllText("TestData/LargeDocument.json"));
var document = new SmallDocumentWithLargeAttachment();
document.Id = Guid.NewGuid();
Stopwatch sw = new Stopwatch();
sw.Start();
for (var i = 0; i < numberOfVersions; i++)
{
sw.Restart();
await store.UpsertDocument(document, attachment);
TestOutputHelper.WriteLine("Write={0}", sw.Elapsed);
}
var result = await store.GetSmallDocument(document.Id);
TestOutputHelper.WriteLine("Read={0}", sw.Elapsed);
Assert.NotNull(result);
}
private async Task SetupStore()
{
var configManager = new ServiceDbConfigManager("TestService");
var dbAccess = CreateDbAccess(configManager);
var dbAccessProvider = new TestDocumentDbAccessProvider(dbAccess);
var store = new TestDocumentStore(dbAccessProvider);
await dbAccess.Open(new[] { store });
_store = store;
}
public async void TestLargeNumberOfDocuments()
{
var configManager = new ServiceDbConfigManager("TestService");
var dbAccess = CreateDbAccess(configManager);
var dbAccessProvider = new TestDocumentDbAccessProvider(dbAccess);
var fruitStore = new FruitStore(dbAccessProvider);
await dbAccess.Open(new[] { fruitStore });
var apples = new List <Apple>();
for (int i = 0; i < 800; i++)
{
var gala = new Apple
{
Id = Guid.NewGuid(),
Type = "Gala"
};
var fuji = new Apple
{
Id = Guid.NewGuid(),
Type = "Fuji"
};
await fruitStore.UpsertApple(gala);
await fruitStore.UpsertApple(fuji);
apples.AddRange(new[] { gala, fuji });
}
var r1 = await fruitStore.GetAppleByQuery("[x].Type = 'Gala'");
Assert.Equal(800, r1.Length);
Assert.True(r1.All(x => x.Type == "Gala"));
var r2 = await fruitStore.GetAllApples();
Assert.Equal(1600, r2.Length);
var lastApple = apples.Last();
var r3 = await fruitStore.GetAppleById(lastApple.Id);
Assert.Equal(lastApple.Id, r3.Id);
Assert.Equal(lastApple.Type, r3.Type);
var r4 = await fruitStore.GetAppleByIds(apples.Select(x => x.Id.ToString()));
Assert.Equal(1600, r4.Length);
}
public async void TestDbParameterQueries()
{
var configManager = new ServiceDbConfigManager("TestService");
var dbAccess = CreateDbAccess(configManager);
var dbAccessProvider = new TestDocumentDbAccessProvider(dbAccess);
var fruitStore = new FruitStore(dbAccessProvider);
await dbAccess.Open(new[] { fruitStore });
var pears = new List <Pear>();
for (int i = 0; i < 50; i++)
{
var bartlett = new Pear
{
Id = Guid.NewGuid(),
Colour = "Red"
};
var comice = new Pear
{
Id = Guid.NewGuid(),
Colour = "Green"
};
await fruitStore.UpsertPear(bartlett);
await fruitStore.UpsertPear(comice);
pears.AddRange(new[] { bartlett, comice });
}
var r1 = await fruitStore.GetPearByQuery("[x].Colour = @colour", new[] { new DbParameter("colour", "Red") });
Assert.Equal(50, r1.Length);
Assert.True(r1.All(x => x.Colour == "Red"));
var r2 = await fruitStore.GetPearByQuery("[x].Colour = @colour", new[] { new DbParameter("@colour", "Red") });
Assert.Equal(50, r2.Length);
Assert.True(r2.All(x => x.Colour == "Red"));
var r3 = await fruitStore.GetPearByQuery("[x].Colour = @colour", new[] { new DbParameter("colour", "Green") });
Assert.Equal(50, r3.Length);
Assert.True(r3.All(x => x.Colour == "Green"));
var r4 = await fruitStore.GetPearByQuery("[x].Colour = @colour", new[] { new DbParameter("colour", "Blue") });
Assert.Empty(r4);
}
public async void TestMetadataQueries()
{
var configManager = new ServiceDbConfigManager("TestService");
var dbAccess = await CreateDbAccess(configManager);
var dbAccessProvider = new TestDocumentDbAccessProvider(dbAccess);
var fruitStore = new FruitStore(dbAccessProvider);
var bartlett = new Pear
{
Id = Guid.NewGuid(),
Colour = "Red"
};
var comice = new Pear
{
Id = Guid.NewGuid(),
Colour = "Green"
};
for (int i = 0; i < 50; i++)
{
// Mutate the record.
bartlett.Colour = i % 2 == 0 ? "Red" : "DarkRed";
await fruitStore.UpsertPear(bartlett);
await fruitStore.UpsertPear(comice);
}
await fruitStore.DeletePearById(bartlett.Id);
var r1 = await fruitStore.GetPearByQuery("[x].Colour = @colour", new[] { new DbParameter("colour", "Red") });
Assert.True(r1.All(x => x.Colour == "Red"));
var r2 = await fruitStore.GetPearVersions(bartlett.Id.ToString());
Assert.NotNull(r2);
Assert.Equal(51, r2.Metadata.Count);
Assert.Equal(1, r2.Metadata[0].Version);
Assert.False(r2.Metadata[0].IsDeleted);
var lastVersion = r2.Metadata.Last();
Assert.Equal(51, lastVersion.Version);
Assert.True(lastVersion.IsDeleted);
Assert.True(lastVersion.CreatedTime < lastVersion.ModifiedTime);
Assert.Equal(r2.Metadata[0].CreatedTime, lastVersion.CreatedTime);
}
public async void TestWideQueryMultipleServices()
{
// This test ensures that a wide query (e.g., 'true OR true') does not return or attempt
// to return documents from other services.
var configManager1 = new ServiceDbConfigManager("TestService1");
var dbAccess1 = CreateDbAccess(configManager1);
var dbAccessProvider1 = new TestDocumentDbAccessProvider(dbAccess1);
var configManager2 = new ServiceDbConfigManager("TestService2");
var dbAccess2 = CreateDbAccess(configManager2);
var dbAccessProvider2 = new TestDocumentDbAccessProvider(dbAccess2);
var fruitStore1 = new FruitStore(dbAccessProvider1);
var fruitStore2 = new FruitStore(dbAccessProvider2);
await dbAccess1.Open(new[] { fruitStore1 });
await dbAccess2.Open(new[] { fruitStore2 });
var gala = new Apple
{
Id = Guid.NewGuid(),
Type = "Gala"
};
var fuji = new Apple
{
Id = Guid.NewGuid(),
Type = "Fuji"
};
await fruitStore1.UpsertApple(gala);
await fruitStore2.UpsertApple(fuji);
var r1 = await fruitStore1.GetApplesByQuery("true OR true");
Assert.Equal(1, r1.Loaded.Count);
Assert.Empty(r1.Failed);
Assert.Equal(gala.Id, r1.Loaded[0].Document.Id);
var r2 = await fruitStore2.GetApplesByQuery("true OR true");
Assert.Equal(1, r2.Loaded.Count);
Assert.Empty(r2.Failed);
Assert.Equal(fuji.Id, r2.Loaded[0].Document.Id);
}
public void EnsureConfigCurrentThrowsForSignatureFailure()
{
var dbConfig = CreateDbConfig();
var configDoc = CreateConfigDoc("Test", "sig");
_signatureGenerator.CreateSignature(Arg.Any <IList <DocumentStoreConfig> >()).Throws(new Exception());
_documentClient.ReadDocumentAsync(Arg.Any <Uri>()).Returns(WrapResource(configDoc));
var manager = new ServiceDbConfigManager("Test", _signatureGenerator);
manager.RegisterStoreConfigSource(_configSourceA);
var ex = Assert.Throws <NebulaConfigException>(() => manager.EnsureConfigCurrent(_documentClient, dbConfig));
Assert.Contains("signature generation failed", ex.Message);
}
public async void TestLargeDocumentAsAttachmentWithMultipleVersionsPerformance()
{
// Test the performance of writing and reading a single document with multiple versions and attachment data.
//
// CosmosDb emulator setup
// - 1000 RU/s collection.
// - Rate limiting.
//
// Current performance
// - Write: 1.9sec
// - Read: 0.1sec
const int numberOfVersions = 20;
var configManager = new ServiceDbConfigManager("TestService");
var dbAccess = await CreateDbAccess(configManager);
var dbAccessProvider = new TestDocumentDbAccessProvider(dbAccess);
var store = new LargeDocumentStore(dbAccessProvider);
var attachment = JsonConvert.DeserializeObject <LargeDocument>(File.ReadAllText("TestData/LargeDocument.json"));
var document = new SmallDocumentWithLargeAttachment();
document.Id = Guid.NewGuid();
Stopwatch sw = new Stopwatch();
sw.Start();
// The same document is stored multiple times to simulate multiple versions.
for (var i = 0; i < numberOfVersions; i++)
{
await store.UpsertDocument(document, attachment);
}
TestOutputHelper.WriteLine("Write={0}", sw.Elapsed);
sw.Restart();
var result = await store.GetSmallDocumentAttachment(document.Id);
TestOutputHelper.WriteLine("Read={0}", sw.Elapsed);
Assert.NotNull(result);
}
public async void EnsureConfigCurrentWithDuplicateStoreConfigRegistrationsAndNoSignatureChange()
{
var dbConfig = CreateDbConfig();
var configDoc = CreateConfigDoc("Test", "sig");
_signatureGenerator.CreateSignature(Arg.Any <IList <DocumentStoreConfig> >()).Returns("sig");
_documentClient.ReadDocumentAsync(Arg.Any <Uri>(), Arg.Is <RequestOptions>(x => x.PartitionKey != null)).Returns(WrapResource(configDoc));
var manager = new ServiceDbConfigManager("Test", _signatureGenerator);
manager.RegisterStoreConfigSource(CreateConfigSource("A"));
manager.RegisterStoreConfigSource(CreateConfigSource("A"));
manager.EnsureConfigCurrent(_documentClient, dbConfig);
await AssertNoUpdateTriggered();
}
private async Task <DocumentDbAccess> CreateDbAccess(IDocumentClient documentClient)
{
var signatureGenerator = Substitute.For <IServiceConfigSignatureGenerator>();
var configManager = new ServiceDbConfigManager("Test", signatureGenerator);
var queryPolicy = Substitute.For <IDocumentQueryPolicy>();
queryPolicy.GetIdSearchLimit(Arg.Any <ICollection <string> >()).Returns(1000);
queryPolicy.IsQueryValid(Arg.Any <string>()).Returns(true);
var dbService = Substitute.For <IDocumentDbService>();
var documentDbAccess = new DocumentDbAccess(CreateDbConfig(), configManager, documentClient, dbService, queryPolicy);
await documentDbAccess.Open(new IDocumentStoreConfigSource[0]);
return(documentDbAccess);
}
/// <summary>
/// Initialises a new instance of the <see cref="DocumentDbAccess"/> class.
/// </summary>
/// <param name="dbConfig">The database config.</param>
/// <param name="configManager">The document config manager.</param>
public DocumentDbAccess(DocumentDbConfig dbConfig, ServiceDbConfigManager configManager)
{
if (dbConfig == null)
{
throw new ArgumentNullException(nameof(dbConfig));
}
if (configManager == null)
{
throw new ArgumentNullException(nameof(configManager));
}
_dbConfig = dbConfig;
_configManager = configManager;
_queryPolicy = new DocumentQueryPolicy();
var dbService = new DocumentDbService(configManager, dbConfig);
_dbService = dbService;
_client = dbService.Client;
}
public async void TestSingleLargeDocumentPerformance()
{
// Test the performance of writing and reading a single large, complex document.
//
// CosmosDb emulator setup
// - 1000 RU/s collection.
// - Rate limiting.
//
// Current performance
// - Write: 0.5sec
// - Read: 0.9sec
var configManager = new ServiceDbConfigManager("TestService");
var dbAccess = await CreateDbAccess(configManager);
var dbAccessProvider = new TestDocumentDbAccessProvider(dbAccess);
var store = new LargeDocumentStore(dbAccessProvider);
var document = JsonConvert.DeserializeObject <LargeDocument>(File.ReadAllText("TestData/LargeDocument.json"));
document.Id = Guid.NewGuid();
Stopwatch sw = new Stopwatch();
sw.Start();
await store.UpsertDocument(document);
TestOutputHelper.WriteLine("Write={0}", sw.Elapsed);
sw.Restart();
var result = await store.GetLargeDocument(document.Id);
TestOutputHelper.WriteLine("Read={0}", sw.Elapsed);
Assert.NotNull(result);
}
public async void TestCustomDocumentMetadata()
{
var configManager = new ServiceDbConfigManager("TestService");
var dbAccess = CreateDbAccess(configManager);
var dbAccessProvider = new TestDocumentDbAccessProvider(dbAccess);
var metadataSource = new TestDocumentMetadataSource("User1");
var fruitStore = new FruitStore(dbAccessProvider, metadataSource);
await dbAccess.Open(new[] { fruitStore });
var bartlett = new Pear
{
Id = Guid.NewGuid(),
Colour = "Red"
};
await fruitStore.UpsertPear(bartlett);
metadataSource.ActorId = "User2";
await fruitStore.UpsertPear(bartlett);
metadataSource.ActorId = "User3";
await fruitStore.DeletePearById(bartlett.Id);
var r1 = await fruitStore.GetPearById(bartlett.Id, 1);
Assert.Equal("User1", r1.Metadata.ActorId);
var r2 = await fruitStore.GetPearById(bartlett.Id, 2);
Assert.Equal("User2", r2.Metadata.ActorId);
var r3 = await fruitStore.GetPearById(bartlett.Id, 3);
Assert.True(r3.Metadata.IsDeleted);
Assert.Equal("User3", r3.Metadata.ActorId);
}
public async void TestDbConcurrency()
{
var configManager = new ServiceDbConfigManager("TestService");
var dbAccess = CreateDbAccess(configManager);
var dbAccessProvider = new TestDocumentDbAccessProvider(dbAccess);
var fruitStore = new FruitStore(dbAccessProvider);
await dbAccess.Open(new[] { fruitStore });
var gala = new Apple
{
Id = Guid.NewGuid(),
Type = "Gala"
};
await fruitStore.UpsertApple(gala);
var t1 = Task.Run(async() => await SeedCounterAsync(gala.Id, fruitStore));
var t2 = Task.Run(async() => await SeedCounterAsync(gala.Id, fruitStore, shouldSleep: true));
await Assert.ThrowsAsync <NebulaStoreConcurrencyException>(() => Task.WhenAll(t1, t2));
}
public async void TestDbConcurrency()
{
var configManager = new ServiceDbConfigManager("TestService");
var dbAccess = await CreateDbAccess(configManager);
var dbAccessProvider = new TestDocumentDbAccessProvider(dbAccess);
var fruitStore = new FruitStore(dbAccessProvider);
var gala = new Apple
{
Id = Guid.NewGuid(),
Type = "Gala"
};
await fruitStore.UpsertApple(gala);
var t1 = Task.Run(async() => await SeedCounterAsync(gala.Id, fruitStore));
var t2 = Task.Run(async() => await SeedCounterAsync(gala.Id, fruitStore, shouldSleep: true));
var exception = Assert.Throws <AggregateException>(() => Task.WaitAll(t1, t2));
Assert.Equal(typeof(NebulaStoreConcurrencyException), exception.InnerException.GetType());
}
public async void TestDocumentPurge()
{
var configManager = new ServiceDbConfigManager("TestService");
var dbAccess = CreateDbAccess(configManager);
var dbAccessProvider = new TestDocumentDbAccessProvider(dbAccess);
var fruitStore = new FruitStore(dbAccessProvider);
await dbAccess.Open(new[] { fruitStore });
var gala = new Apple {
Id = Guid.NewGuid(), Type = "Gala"
};
var opal = new Apple {
Id = Guid.NewGuid(), Type = "Opal"
};
var redBartlett = new Pear {
Id = Guid.NewGuid(), Colour = "Red"
};
var darkRedBartlett = new Pear {
Id = Guid.NewGuid(), Colour = "DarkRed"
};
await fruitStore.UpsertApple(gala);
await fruitStore.UpsertApple(gala);
await fruitStore.UpsertApple(gala);
await fruitStore.UpsertApple(opal);
await fruitStore.UpsertPear(redBartlett);
await fruitStore.UpsertPear(darkRedBartlett);
await fruitStore.UpsertPear(darkRedBartlett);
await fruitStore.DeletePearById(darkRedBartlett.Id);
var galaResult = await fruitStore.GetAppleVersions(gala.Id);
var opalResult = await fruitStore.GetAppleVersions(opal.Id);
var redBartlettResult = await fruitStore.GetPearVersions(redBartlett.Id);
var darkRedBartlettResult = await fruitStore.GetPearVersions(redBartlett.Id);
Assert.NotNull(galaResult);
Assert.NotNull(opalResult);
Assert.NotNull(redBartlettResult);
Assert.NotNull(darkRedBartlettResult);
await fruitStore.PurgeAllPears();
galaResult = await fruitStore.GetAppleVersions(gala.Id);
opalResult = await fruitStore.GetAppleVersions(opal.Id);
redBartlettResult = await fruitStore.GetPearVersions(redBartlett.Id);
darkRedBartlettResult = await fruitStore.GetPearVersions(redBartlett.Id);
Assert.NotNull(galaResult);
Assert.NotNull(opalResult);
Assert.Null(redBartlettResult);
Assert.Null(darkRedBartlettResult);
await fruitStore.PurgeApple(gala.Id);
galaResult = await fruitStore.GetAppleVersions(gala.Id);
opalResult = await fruitStore.GetAppleVersions(opal.Id);
Assert.Null(galaResult);
Assert.NotNull(opalResult);
await fruitStore.UpsertApple(gala);
var versionedGalaResult = await fruitStore.GetVersionedAppleById(gala.Id);
Assert.NotNull(versionedGalaResult);
Assert.Equal(1, versionedGalaResult.Metadata.Version);
}
public async void TestVersionedQueries()
{
var configManager = new ServiceDbConfigManager("TestService");
var dbAccess = CreateDbAccess(configManager);
var dbAccessProvider = new TestDocumentDbAccessProvider(dbAccess);
var fruitStore = new FruitStore(dbAccessProvider);
await dbAccess.Open(new[] { fruitStore });
var bartlett = new Pear
{
Id = Guid.NewGuid(),
Colour = "Red"
};
var comice = new Pear
{
Id = Guid.NewGuid(),
Colour = "Green"
};
for (int i = 0; i < 50; i++)
{
// Mutate the record.
bartlett.Colour = i % 2 == 0 ? "Red" : "DarkRed";
await fruitStore.UpsertPear(bartlett);
await fruitStore.UpsertPear(comice);
}
await fruitStore.DeletePearById(bartlett.Id);
const int lastVersion = 51;
var r1 = await fruitStore.GetPearById(bartlett.Id, lastVersion);
Assert.Equal(lastVersion, r1.Metadata.Version);
Assert.True(r1.Metadata.IsDeleted);
Assert.Equal("DarkRed", r1.Document.Colour);
var r2 = await fruitStore.GetPearById(bartlett.Id, lastVersion - 1);
Assert.Equal(lastVersion - 1, r2.Metadata.Version);
Assert.False(r2.Metadata.IsDeleted);
Assert.Equal("DarkRed", r2.Document.Colour);
var r3 = await fruitStore.GetPearById(bartlett.Id, lastVersion - 2);
Assert.Equal(lastVersion - 2, r3.Metadata.Version);
Assert.False(r3.Metadata.IsDeleted);
Assert.Equal("Red", r3.Document.Colour);
var r4 = await fruitStore.GetPearById(bartlett.Id, 1);
Assert.Equal(1, r4.Metadata.Version);
Assert.False(r4.Metadata.IsDeleted);
Assert.Equal("Red", r4.Document.Colour);
var r5 = await fruitStore.GetPearById(comice.Id, 1);
Assert.Equal(1, r5.Metadata.Version);
Assert.False(r5.Metadata.IsDeleted);
Assert.Equal("Green", r5.Document.Colour);
}
public async void TestMetadataQueries()
{
var configManager = new ServiceDbConfigManager("TestService");
var dbAccess = CreateDbAccess(configManager);
var dbAccessProvider = new TestDocumentDbAccessProvider(dbAccess);
var fruitStore = new FruitStore(dbAccessProvider);
await dbAccess.Open(new[] { fruitStore });
var bartlett = new Pear
{
Id = Guid.NewGuid(),
Colour = "Red"
};
var comice = new Pear
{
Id = Guid.NewGuid(),
Colour = "Green"
};
for (int i = 0; i < 5; i++)
{
// Mutate the record.
bartlett.Colour = i % 2 == 0 ? "Red" : "DarkRed";
await fruitStore.UpsertPear(bartlett);
await fruitStore.UpsertPear(comice);
Thread.Sleep(1000);
}
await fruitStore.DeletePearById(bartlett.Id);
var r1 = await fruitStore.GetPearByQuery("[x].Colour = @colour", new[] { new DbParameter("colour", "Red") });
Assert.True(r1.All(x => x.Colour == "Red"));
var r2 = await fruitStore.GetPearVersions(bartlett.Id);
Assert.NotNull(r2);
Assert.Equal(6, r2.Metadata.Count);
Assert.Equal(1, r2.Metadata[0].Version);
Assert.False(r2.Metadata[0].IsDeleted);
var lastVersion = r2.Metadata.Last();
Assert.Equal(6, lastVersion.Version);
Assert.True(lastVersion.IsDeleted);
Assert.True(lastVersion.CreatedTime < lastVersion.ModifiedTime);
Assert.Equal(r2.Metadata[0].CreatedTime, lastVersion.CreatedTime);
for (var i = 1; i < r2.Metadata.Count; i++)
{
var prev = r2.Metadata[i - 1];
var current = r2.Metadata[i];
Assert.True(current.ModifiedTime > prev.ModifiedTime);
Assert.True(current.ModifiedTime - prev.ModifiedTime >= TimeSpan.FromSeconds(1));
Assert.True(current.ModifiedTime > prev.CreatedTime);
Assert.Equal(current.CreatedTime, prev.CreatedTime);
Assert.False(prev.IsDeleted);
}
}
public async void EnsureConfigCurrentWithChangedSignature()
{
var dbConfig = CreateDbConfig();
string oldSig = "old_sig";
string newSig = "new_sig";
var configDoc = CreateConfigDoc("Test", oldSig);
DocumentStoreConfigBuilder storeABuilder = new DocumentStoreConfigBuilder("StoreA");
storeABuilder.AddDocument("DocA");
DocumentStoreConfigBuilder storeBBuilder = new DocumentStoreConfigBuilder("StoreB");
storeBBuilder.AddDocument("DocA");
storeBBuilder.AddDocument("DocB");
var configSourceA = CreateConfigSource(storeABuilder);
var configSourceB = CreateConfigSource(storeBBuilder);
_signatureGenerator.CreateSignature(Arg.Any <IList <DocumentStoreConfig> >()).Returns(newSig);
_documentClient.ReadDocumentAsync(Arg.Any <Uri>(), Arg.Is <RequestOptions>(x => x.PartitionKey != null)).Returns(WrapResource(configDoc));
// Existing index that should remain.
var includeIdx1 = new IncludedPath();
includeIdx1.Path = "/content_Test_StoreA_DocA/*";
includeIdx1.Indexes.Add(new HashIndex(DataType.String, -1));
// Existing index that should be removed. It is no longer present.
var includeIdx2 = new IncludedPath();
includeIdx2.Path = "/content_Test_StoreB_DocA/PropA/*";
includeIdx2.Indexes.Add(new RangeIndex(DataType.String));
var col1 = new DocumentCollection();
col1.IndexingPolicy.IncludedPaths.Add(includeIdx1);
col1.IndexingPolicy.IncludedPaths.Add(includeIdx2);
_documentClient.ReadDocumentCollectionAsync(Arg.Any <Uri>()).Returns(WrapResource(col1));
var manager = new ServiceDbConfigManager("Test", _signatureGenerator);
var foo = WrapResource(col1);
_documentClient.ReplaceDocumentCollectionAsync(Arg.Any <DocumentCollection>(), Arg.Any <RequestOptions>()).Returns(foo);
_documentClient.UpsertDocumentAsync(
Arg.Any <Uri>(),
Arg.Is <object>(r => ((ServiceDbConfigManager.ServiceConfigRecord)r).Signature == newSig),
Arg.Any <RequestOptions>())
.Returns(WrapResource(CreateConfigDoc(configDoc.Id, newSig)));
manager.RegisterStoreConfigSource(configSourceA);
manager.RegisterStoreConfigSource(configSourceB);
manager.EnsureConfigCurrent(_documentClient, dbConfig);
await _documentClient.Received(1).UpsertDocumentAsync(Arg.Any <Uri>(), Arg.Any <object>(), Arg.Any <RequestOptions>());
await _documentClient.Received().ReplaceDocumentCollectionAsync(
Arg.Is <DocumentCollection>(c =>
IncludedPathCheck(
c.IndexingPolicy.IncludedPaths, "/content_Test_StoreA_DocA/*", "/content_Test_StoreB_DocA/*", "/content_Test_StoreB_DocB/*")),
Arg.Any <RequestOptions>());
}
public VersionedStorePerformanceTests(ITestOutputHelper testOutputHelper)
: base(testOutputHelper)
{
_configManager = new ServiceDbConfigManager("TestService");
}
public async void TestMultipleServicesDocumentPurge()
{
var configManager1 = new ServiceDbConfigManager("TestService1");
var dbAccess1 = CreateDbAccess(configManager1);
var dbAccessProvider1 = new TestDocumentDbAccessProvider(dbAccess1);
var configManager2 = new ServiceDbConfigManager("TestService2");
var dbAccess2 = CreateDbAccess(configManager2);
var dbAccessProvider2 = new TestDocumentDbAccessProvider(dbAccess2);
var fruitStore1 = new FruitStore(dbAccessProvider1);
var fruitStore2 = new FruitStore(dbAccessProvider2);
await dbAccess1.Open(new[] { fruitStore1 });
await dbAccess2.Open(new[] { fruitStore2 });
var apples = new List <Apple>();
for (int i = 0; i < 20; i++)
{
var gala = new Apple
{
Id = Guid.NewGuid(),
Type = "Gala"
};
var fuji = new Apple
{
Id = Guid.NewGuid(),
Type = "Fuji"
};
await fruitStore1.UpsertApple(gala);
await fruitStore1.UpsertApple(fuji);
await fruitStore2.UpsertApple(gala);
await fruitStore2.UpsertApple(fuji);
apples.AddRange(new[] { gala, fuji });
}
var r1 = await fruitStore1.GetAppleByQuery("[x].Type = 'Gala'");
Assert.Equal(20, r1.Length);
Assert.True(r1.All(x => x.Type == "Gala"));
var r2 = await fruitStore1.GetAllApples();
Assert.Equal(40, r2.Length);
var lastApple = apples.Last();
var r3 = await fruitStore1.GetAppleById(lastApple.Id);
Assert.Equal(lastApple.Id, r3.Id);
Assert.Equal(lastApple.Type, r3.Type);
var r4 = await fruitStore1.GetAppleByIds(apples.Select(x => x.Id.ToString()));
Assert.Equal(40, r4.Length);
ServiceManager serviceManager1 = new ServiceManager(dbAccess1);
ServiceManager serviceManager2 = new ServiceManager(dbAccess2);
// Purge a service's docs.
await serviceManager1.PurgeDocumentsAsync();
Assert.Empty(await fruitStore1.GetAllApples());
Assert.NotEmpty(await fruitStore2.GetAllApples());
// Purge other service's docs.
await serviceManager2.PurgeDocumentsAsync();
Assert.Empty(await fruitStore1.GetAllApples());
Assert.Empty(await fruitStore2.GetAllApples());
}
public async void TestMultipleStoreDocumentTypes()
{
var configManager = new ServiceDbConfigManager("TestService");
var dbAccess = CreateDbAccess(configManager);
var dbAccessProvider = new TestDocumentDbAccessProvider(dbAccess);
var fruitStore = new FruitStore(dbAccessProvider);
await dbAccess.Open(new[] { fruitStore });
var apples = new List <Apple>();
var pears = new List <Pear>();
for (int i = 0; i < 50; i++)
{
var gala = new Apple
{
Id = Guid.NewGuid(),
Type = "Gala"
};
var fuji = new Apple
{
Id = Guid.NewGuid(),
Type = "Fuji"
};
await fruitStore.UpsertApple(gala);
await fruitStore.UpsertApple(fuji);
apples.AddRange(new[] { gala, fuji });
var bartlett = new Pear
{
Id = Guid.NewGuid(),
Colour = "Red"
};
var comice = new Pear
{
Id = Guid.NewGuid(),
Colour = "Green"
};
await fruitStore.UpsertPear(bartlett);
await fruitStore.UpsertPear(comice);
pears.AddRange(new[] { bartlett, comice });
}
var r1 = await fruitStore.GetAppleByQuery("[x].Type = 'Gala'");
Assert.Equal(50, r1.Length);
Assert.True(r1.All(x => x.Type == "Gala"));
var r2 = await fruitStore.GetAllApples();
Assert.Equal(100, r2.Length);
var lastApple = apples.Last();
var r3 = await fruitStore.GetAppleById(lastApple.Id);
Assert.Equal(lastApple.Id, r3.Id);
Assert.Equal(lastApple.Type, r3.Type);
var r4 = await fruitStore.GetAppleByIds(apples.Select(x => x.Id.ToString()));
Assert.Equal(100, r4.Length);
var r5 = await fruitStore.GetPearByQuery("[x].Colour = @colour", new[] { new DbParameter("colour", "Red") });
Assert.Equal(50, r5.Length);
Assert.True(r5.All(x => x.Colour == "Red"));
var r6 = await fruitStore.GetAllPears();
Assert.Equal(100, r6.Length);
var lastPear = pears.Last();
var r7 = await fruitStore.GetPearById(lastPear.Id);
Assert.Equal(lastPear.Id, r7.Id);
Assert.Equal(lastPear.Colour, r7.Colour);
}
public async void TestMultipleServiceStores()
{
var configManager = new ServiceDbConfigManager("TestService");
var dbAccess = CreateDbAccess(configManager);
var dbAccessProvider = new TestDocumentDbAccessProvider(dbAccess);
var fruitStore = new FruitStore(dbAccessProvider);
var flowerStore = new FlowerStore(dbAccessProvider);
await dbAccess.Open(new VersionedDocumentStore[] { fruitStore, flowerStore });
var apples = new List <Apple>();
var daisies = new List <Daisy>();
for (int i = 0; i < 10; i++)
{
var gala = new Apple
{
Id = Guid.NewGuid(),
Type = "Gala"
};
var fuji = new Apple
{
Id = Guid.NewGuid(),
Type = "Fuji"
};
await fruitStore.UpsertApple(gala);
await fruitStore.UpsertApple(fuji);
apples.AddRange(new[] { gala, fuji });
var daisy = new Daisy
{
Id = Guid.NewGuid(),
Colour = "Red"
};
await flowerStore.Upsert(daisy);
daisies.Add(daisy);
}
var r1 = await fruitStore.GetAppleByQuery("[x].Type = 'Gala'");
Assert.Equal(10, r1.Length);
Assert.True(r1.All(x => x.Type == "Gala"));
var r2 = await fruitStore.GetAllApples();
Assert.Equal(20, r2.Length);
var lastApple = apples.Last();
var r3 = await fruitStore.GetAppleById(lastApple.Id);
Assert.Equal(lastApple.Id, r3.Id);
Assert.Equal(lastApple.Type, r3.Type);
var r4 = await fruitStore.GetAppleByIds(apples.Select(x => x.Id.ToString()));
Assert.Equal(20, r4.Length);
var lastDaisy = daisies.Last();
var r5 = await flowerStore.GetById(lastDaisy.Id);
Assert.Equal(lastDaisy.Id, r5.Id);
Assert.Equal(lastDaisy.Colour, r5.Colour);
}
